McGowan_2009abstr
Copyright
© 2009 by John McGowan. Published by the Mars Society with
permission.
CHEAP ACCESS TO SPACE:
LESSONS FROM PAST BREAKTHROUGHS
John
F. McGowan
Abstract
The space community faces many challenges today. The current
economic crisis, large projected budget deficits, and the new administration
raise questions about the future funding of space programs, both civil and
military. Rapid advances in terrestrial technologies could undermine demand for
space-based communications, observation, and navigation systems. The recent
Iridium- Cosmos satellite collision illustrates the growing vulnerability of
satellites to accidental or intentional destruction. The problems with the
Space Shuttle and the Constellation program continue to raise questions about
the future of manned spaceflight in the information age.